Graco baby swing. Runs on D batteries. We ran it for hours a day and are still on the same set of batteries. Roughly 4 months use for 1 set of 4.D batteries. We had a
Ingenuity battery powered baby swing. It has 5 speeds and has 6 music/nature sound options. With 3 timer settings. It takes 6 D size batteries. In excellent condition.
volume and lullabies, it also has setting for time where the device turns itself off.
I'm including the batteries for the vibrating part of the chair.
Purchased the 2...